<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>其它</title>
</head>
<body>
<code>
<pre>
    console.log('abc')
    alert(123)
</pre>
</code>
<blockquote>
  console.log('abc')
  alert(123)
</blockquote>
</body>
</html>